hoststat
struct hoststat *hs = arg;
static struct dict hoststat;
static void mta_hoststat_remove_entry(struct hoststat *);
struct hoststat *hs;
struct hoststat *hs = NULL;
hs = dict_get(&hoststat, buf);
dict_set(&hoststat, buf, hs);
struct hoststat *hs = NULL;
hs = dict_get(&hoststat, buf);
struct hoststat *hs = NULL;
hs = dict_get(&hoststat, buf);
struct hoststat *hs = NULL;
hs = dict_get(&hoststat, buf);
mta_hoststat_remove_entry(struct hoststat *hs)
dict_pop(&hoststat, hs->name);
while (dict_iter(&hoststat, &iter, &hostname,
dict_init(&hoststat);